SECTION.expand-block
{
    MARGIN: 0 0 20px 0;
}

SECTION.expand-block > DIV
{
    HEIGHT: 0;
    OVERFLOW: hidden;
}

SECTION.expand-block > INPUT
{
    DISPLAY: none;
}

SECTION.expand-block > LABEL
{
    BACKGROUND-IMAGE: url(../expand-open.png);
    BACKGROUND-POSITION: right center;
    CURSOR: pointer;
    DISPLAY: block;
    PADDING-RIGHT: 31px;
}

SECTION.expand-block > INPUT:checked + LABEL
{
    BACKGROUND-IMAGE: url(../expand-close.png);
}

SECTION.expand-block > INPUT[type=radio]:checked + LABEL
{
    BACKGROUND-IMAGE: none;
}

SECTION.expand-block > INPUT:checked + LABEL + DIV
{
    HEIGHT: auto;
    OVERFLOW: visible;
}